Laptop running heavy all the time.

I was having trouble with speed on my laptop so I ran etrecheck to see what's up, but as I ran it I checked my console since the results said there was unusually poor performance. This is what I see running all the time.

Denying xpc connection, task does not have entitlement: com.apple.private.imcore.imremoteurlconnection ((null):362)

diskarbitrationd <private>

<private>: failed to respond after 90 seconds, deleted is dirty for this reason.